blueprint css rails 3.1 help

Question

My blueprint css works on my local machine, but when I push to heroku I get an error.

I have blueprint stored in my app/assets/stylesheets folder and he

Answer 1

I just had the same problem. I solved it by setting config.assets.compile = true in config/environments/production.rb

EDIT: This works fine while developing, but has a performance penalty as compilation is performed in run-time. See the answer below for a better solution